MAX703ESA+

Semiconductors - ICs

> Power Management ICs - PMIC

> Supervisors & Monitors

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Series Information for MAX703ESA+ - Maxim Integrated

Features

  • feature
    200ms Reset Pulse Width
  • feature
    200u03bcA Quiescent Current
  • feature
    4.40V (MAX704)
  • feature
    4.65V (MAX703)
  • feature
    50nA Quiescent Current in Battery-Backup Mode
  • feature
    8-Pin DIP and SO Packages
  • feature
    Battery-Backup Power Switching
  • feature
    Debounced TTL/CMOS-Compatible Manual Reset Input
  • feature
    Guaranteed RESET Assertion to VCC = 1V
  • feature
    Precision Supply-Voltage Monitor
  • feature
    Voltage Monitor for Power-Fail or Low-Battery Warning

Description

MPU SUPERVISOR 5.5V NSOIC-8
The MAX703/MAX704 microprocessor (μP) supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions in μP systems. These devices significantly improve system reliability and accuracy compared to that obtained with separate ICs or discrete components. The MAX703/MAX704 are available in 8-pin DIP and SO packages and provide four functions: 1) An active-low reset during power-up, power-down, and brownout conditions. 2) Battery-backup switching for CMOS RAM, CMOS μPs, or other low-power logic circuitry. 3) A 1.25V threshold detector for power-fail warning, low-battery detection, or for monitoring a power supply other than +5V. 4) An active-low manual reset input. The MAX703 and MAX704 differ only in their supplyvolt- age monitor levels. The MAX703 generates a reset when the supply drops below 4.65V, while the MAX704 gener- ates a reset below 4.40V.

Specifications

Threshold Voltage:
4.65V
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
0V
Supply Voltage Max:
5.5V
Reset Type:
Active-Low Push-Pull
Digital IC Case:
NSOIC
No. of Pins:
8Pins
Delay Time:
200ms
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)

Alternate Descriptions

Avnet America

Processor Supervisor 4.65V 4.65V 8-Pin SOIC N

Avnet America product

Avnet Asia

Processor Supervisor 4.65V 4.65V 8-Pin SOIC N

Avnet Asia product

Future Electronics

MAX703 Series 4.5 to 4.75V 280 ms Push Pull Microprocessor Supervisor - SOIC-8